101122212287 has 2 divisors, whose sum is σ = 101122212288. Its totient is φ = 101122212286.

The previous prime is 101122212241. The next prime is 101122212329. The reversal of 101122212287 is 782212221101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101122212287 - 2⁸ = 101122212031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101122212227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50561106143 + 50561106144.

It is an arithmetic number, because the mean of its divisors is an integer number (50561106144).

Almost surely, 2^101122212287 is an apocalyptic number.

101122212287 is a deficient number, since it is larger than the sum of its proper divisors (1).

101122212287 is an equidigital number, since it uses as much as digits as its factorization.

101122212287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 29.

Adding to 101122212287 its reverse (782212221101), we get a palindrome (883334433388).

The spelling of 101122212287 in words is "one hundred one billion, one hundred twenty-two million, two hundred twelve thousand, two hundred eighty-seven".